Mainframe

Other

Helsinki, SwedenNov 2021

Mainframe raised €20M in a funding round in Nov 2021. The company is based in Helsinki, Sweden. Investors in the round: a16z. Data as of Nov 2026.

Amount raised

€20M

€20,300,000

Native amount

20,300,000 EUR

Stage

Other

Investors

Provenance & confidence

High confidence

Amount

Reported in EUR — no conversion. €20M

High confidence

Source

High confidence

Confidence is the weaker of amount-FX and source evidence (the cascade rule). See methodology.

1 named

Date

Nov 2021

Round type

—

Amount (EUR)

€20M

same company